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My name is Lily. I’m 12 years old. I often goes shopping with my mother. Sometimes I pick vegetables from garden. I can wash my clothes. My brother Ben is 10 years old, he often clean the rooms and clean the tables after dinner. My little sister Sally can do some housework, too. She can clean her little bike. She can water the flowers. But she is too young. She can’t wash her clothes.
1．Lily is 12. （2．Lily has two sisters. （
3．Ben can wash the clothes. （
4．Sally can clean her bike. （
5．Kate can wash her clothes. （
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
